User-generated content loader - instructions below.

Seeing errors? Check your WebVMT file is up to date - updater below.


  1. Download the sample content.
  2. Drag and drop the unzipped files into the player.

 Download Sample

Older Formats

A significant update was made to the WebVMT format in 2023. This web page includes a utility for users with WebVMT files which pre-date this change to safely update their files.

To update older WebVMT files to the latest format:

  1. Drag files to the VMT drop box below, or click the update button to choose files.
  2. Updated files will be created in the web browser & downloaded.

Privacy Notice: Files are processed locally in your browser and do not leave your device.